What's the difference between bonds? For instance, a hydrogen
and carbon in CH4 versus a nucleic linkage like in DNA?

Answer: Oxygen. Oxygen because both plants and animals need oxygen to breath. When the inhale its carbon dioxide but when they exhale its oxygen.

Explanation: im so sorry if its wrong i did a test on tath like two weeks ago sorry ◑﹏◐

Answer:

go to school and learn somethinggg ,listen to your teacher and you will soon,

Answer:

The stages of replication are Attachment, Penetration and Replication. The following information should be considered:

Explanation:

A bacteriophage means the virus that attacks bacterial cells. The lytic and lysogenic cycles comrpise of two methods of viral replication. In the lytic cycle, the virions generated are released from the host cell while on the other hand in the lysogenic cycle, viral nucleic material are existed into host nucleic material and also they are copied to daughter cells at the time when the host cell reproduces. The common steps in both cycles are given below:Attachment – in this step, the bacteriophage attaches itself to the host surface cell to insert its DNA into the host cell. Penetration – the virus inserts its DNA into the host cell via penetrating the cell membrane of the host cell.Replication – the viral nucleic material is replicated using the host cell's replication mechanism.

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Heart Diseases prevalent in the United States due to the leading causes of High blood pressure, a High Cholesterol level, diabetes, Overweight and obese, Alcohol overuse are the key factors.

Heart disease could affect other organs as if the heart is weak, blood could not be circulated and pumped properly thus fluid will start filling in kidneys, lungs, stomach, etc. cause swelling in ankles in feet or legs.

Coronary heart disease is most common cause of death, data suggests that over 20.1 million adults age 20 and older have CAD. CAD can occur when arteries that supply blood and oxygen to heart becomes clogged due to fatty materials called plague. Such factors results sudden Cardiac arrest.

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Earlier horse ancestors were specialized for living in tropical forests,whereas current horses have evolved to live in drier environments.The evolution of tooth forms, foot and limb architecture, and grazing habits with predator-escape adaptations are all seen in successive fossils.

In North America, there is a lengthy, continuous fossil sequence for horses dating back 55 million years, which provides the concrete evidence can trace individual steps and changes in evolution over a long period of time, he said. "Horses are a really good illustration of this," he said.

As a result, this collection of prehistoric horses has gained widespread recognition as a classic, "textbook" illustration on development .The development of the horse is the most frequently cited instance of orthogenesis, in just about any definition of the word, according to Wallis (1944, p. 157) more than 50 years ago.

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The alveolar ventilation for a 100-pound person breathing at a rate of 12 breaths/minute with a tidal volume of 300 ml/breath is 3.6 liters/minute.

Alveolar ventilation refers to the volume of fresh air that reaches the alveoli (tiny air sacs) in the lungs per minute. It is calculated by multiplying the tidal volume (volume of air inhaled or exhaled in one breath) by the respiratory rate.

In this case, the tidal volume is given as 300 ml/breath and the respiratory rate is 12 breaths/minute. To find the alveolar ventilation, we multiply these values:

Alveolar ventilation = Tidal volume x Respiratory rate

Alveolar ventilation = 300 ml/breath x 12 breaths/minute

First, we convert the tidal volume to liters:

300 ml/breath = 0.3 liters/breath

Then, we calculate the alveolar ventilation:

Alveolar ventilation = 0.3 liters/breath x 12 breaths/minute

Alveolar ventilation = 3.6 liters/minute

Therefore, the alveolar ventilation for a 100-pound person breathing at a rate of 12 breaths/minute with a tidal volume of 300 ml/breath is 3.6 liters/minute.

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Best describes how organisms obtain energy from food. The correct response is that oxygen combines with food to release energy.

In order to create water and expel carbon dioxide, the cells utilise oxygen to break down food in the form of glucose. Energy is created through this reaction in the form of ATP, which the cell uses for a variety of functions.

When glucose and oxygen interact during aerobic cellular respiration, ATP is created that the cell can use. As byproducts, water and carbon dioxide are produced. Aerobic cellular respiration is described by the following general equation: Oxygen and glucose combine during cellular respiration to create ATP.

Cellular respiration is the process by which organisms combine oxygen with food molecules, rerouting the chemical energy in these molecules into life-sustaining processes while discarding carbon dioxide and water as waste products.

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3. It would be advantageous for a species to have new combinations of genetic traits under circumstances such as: changing environments or pressures from predators, competitors, or parasites.

New genetic traits can help a species adapt better to these changes, allowing them to survive and reproduce more successfully.

4. A situation in which it would be harmful to have new combinations of traits is when the new traits result in reduced fitness or survivability.
For example, if a new trait makes an organism more visible to predators, or negatively impacts their ability to reproduce, the new trait could be detrimental to the species' survival.

5. Evolution would still occur without meiosis and sexual reproduction, but it would be significantly slower. This is because meiosis and sexual reproduction generate genetic diversity, which fuels evolution.

Without them, evolution would rely solely on mutations, and the rate of adaptation would be much slower.

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Early jawless fishes are a group of primitive fishes that appeared in the fossil record over 500 million years ago. They were the first vertebrates to evolve and did not possess jaws, instead, they had circular mouths that they used to suck in food.

The group includes several different types of fish, including the hagfish and lampreys. One of the key characteristics of early jawless fishes is their lack of jaws. This meant that they had to rely on their circular mouths to feed, which limited the types of food they could eat. They were also relatively small in size and lacked bony skeletons, making them vulnerable to predators. Another key characteristic of early jawless fishes was their cartilaginous skeleton. This is in contrast to bony fishes, which have skeletons made of bone. Cartilage is a flexible tissue that provides support and protection for the fish's internal organs. It is also lighter than bone, which would have been an advantage for these small, primitive fishes.

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Answer:

the nucleus, ribosomes, the rough endoplasmic reticulum and the Golgi apparatus

Explanation:

Answer:

A, The greenhouse effect.

Explanation:

Los principales GEI en la atmósfera terrestre son el vapor de agua (H2O), el dióxido de carbono (CO2), el metano (CH4), el óxido nitroso (N2O) y el ozono.

Esi lo que se espero y te sirva

Answer:

Answer. Mutualism: One example of symbiotic mutualism in the tundra biome involves lichens. Lichen does look like moss but actually represents a symbiotic relationship between fungi and algae or algae. The fungus "eats" the sugar in the algae for photosynthesis and the algae receives protection from the fungus.

Answer:

Yes, the correct answer is C: When the protein for a particular gene is formed, the gene is expressed.

Explanation:

got it right in edg 2020 hope this is of help :)

When the protein for a particular gene is formed, the gene is expressed.

Making proteins is known as protein synthesis. It happens inside the cell in biological systems. It takes place in prokaryotes' cytoplasm.

The coding region of the DNA is first translated into a transcript (mRNA) in eukaryotes in the nucleus. The transcript exits the nucleus and travels to the ribosomes where it is translated into a protein molecule with a specific amino acid sequence.

Cells use DNA, RNA, and a variety of enzymes to create proteins in a process known as protein synthesis.

Protein molecules is a process known as protein synthesis. It involves the synthesis of amino acids, transcription, translation, and post-translational processes in biological systems.

Therefore, When the protein for a particular gene is formed, the gene is expressed.

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The movement of alleles among adjacent populations via migration of breeding organisms is called gene flow.

Gene flow refers to the transfer of genetic material, such as alleles, from one population to another through the movement of individuals or gametes (sperm and eggs).

This process can introduce new genetic variations into a population, which can impact the genetic diversity, adaptation, and evolution of the population. Gene flow can occur both naturally and through human-mediated activities, such as the intentional or accidental release of non-native species into new environments.

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Trilobites, Ammonites, Brachiopods, Graptolites, and Nanofossils are a few examples of index fossils.

Any plant or animal that has been preserved in the Earth's rock record and is specific to a certain geologic period or environment is an index fossil. A suitable index fossil needs to be unique or easily identifiable, plentiful, have a broad geographic distribution, and have a limited time range.

The remains of extinct plants and animals are known as index fossils. The best index fossils are widespread, accessible, and simple to recognize. Ammonites, trilobites, and graptolites are a few of the most prevalent index fossils.

Sedimentary rocks are the main place to find index fossils. They are a crucial stratigraphic tool for comparing sedimentary rock's geological ages.

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Answer:

Explanation:ggggggggggggggggg

Answer:

The eukaryotes are organisms that have cells with a nucleus

Explanation:

Answer:

The trapping of the sun's warmth in a planets lower atmosphere

Answer:

A greenhouse effect is the trapping of the sun that warmth the planet's lower atmosphere

Answer: definitely C will help you

Explanation:

Due to green house effect carbon emission increases rapidly day by day due to which the temperature of earth has been increasing with respect to time.We can clearly observe that the graph C shows the exact condition. Thus, C is the correct option.

According to the information given in the question, we can state that global temperatures tend to increase as carbon emissions increase due to green house effect.

According to the information in the question, the increase in carbon emissions is one of the main factors responsible for the increase in global temperatures.

This can be proven by observing the graph, where it is possible to see that there was a significant increase in global temperatures, as carbon emissions increased.

These carbon emissions are the result of the increase in human activities and industrial processes, which promote the degradation of the atmospheric layers and allow an intense increase in global temperature.

Therefore, Due to green house effect carbon emission increases rapidly day by day due to which the temperature of earth has been increasing with respect to time.We can clearly observe that the graph C shows the exact condition. Thus, C is the correct option.

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How hard the blood pushes on the inside of the blood vessels is called? BLOOD PRESSURE

The total amount of blood the heart pumps in one minute is called ?

CARDIAC OUTPUT

When blood vessels open wider during exercise, they are said to ?

DILATE

How many times your heart beats in one minute is called ?

HEART RATE

The force that can put unhealthy tension on the heart as it is pumping is called ?

BLOOD PRESSURE

The amount of blood the heart pumps out in one beat is called?

STROKE VOLUME

The cell wall is composed of a network of cellulose microfibrils and cross-linking glycans embedded in a highly cross-linked matrix of pectin polysaccharides

Cellulose, hemicellulose, polysaccharides and pectic substances

Answer:

This is an example of a paraphyletic group.

Explanation:

Paraphyletic groups is a group that contains only part of the descendants of a common ancestor. A group is constituted as paraphyletic when one or more holophyletic groups are subtracted from a clade (evolutionary branch). Traditional classifications are loaded with paraphyletic groups, such as invertebrates, pteridophytes, opposites. In each of these cases the group is defined by the exclusion of a smaller group within a larger one. An example is the reptiles are a paraphyletic group, since when we refer to them we are excluding mammals and birds even though they are taxa that evolutionarily descend from reptiles.

Answer:

Your answer is B

The cerebrum which is a part of the brain is  considered the seat of complex thought.

The brain is defined as a complex organ which is capable of controlling various actions like thinking, memory,emotions, touch , huger and every regulatory process of our body.

Brain along with the spinal cord make up the central nervous system.The average adult brain is made up of 60% of fat and remaining 40 % comprises of water, carbohydrates, proteins and salts.It has blood vessels and nerves which include neurons and glial cells.It has three parts the cerebrum, cerebellum and medulla oblongata.It can also be divided into forebrain, mid brain and hindbrain.

Brain is responsible for controlling the involuntary actions of the body like breathing,digestion,etc.

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Answer:

ecology

Explanation:

ecology - the branch of biology that deals with the relations of organisms to one another and to their physical surroundings

The answer is, in pigs, erect ears (e) are dominant to droopy ears.

Two crucial pig conformation metrics are ear size and erectness. For the first time, the genetics of the two ear characteristics were examined in a F (2) population created by mating Chinese Meishan (big, flop ears) with European Large White (small, erect ears). In a genome scan for QTL, a linkage map with 152 markers on 18 autosomal chromosomes was used.

Hampshire pigs are black with a pale strip running down the middle, covering the front legs, and have upright ears. They are the fourth most widespread breed of pig in the country and quite possibly the oldest. Hampshire pigs are said to be descendants of the Old English breed, which can be found in northern England and Scotland. They have the erect ears which are dominant to droopy ears.

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The organ of auditory transduction is called the cochlea. It is a fluid-filled tube located in the inner ear. It works by transforming auditory vibrations into neural activity.

The cochlea is a part of the inner ear that is a fluid-filled tube and has sensory receptors that respond to sound waves. The human cochlea is 3.5 cm long and coiled up like a snail shell.The cochlea has three fluid-filled compartments, including the scala vestibuli, the scala media, and the scala tympani. The cochlea is an organ that detects sound and sends signals to the brain through the auditory nerve. The cochlea's hair cells are responsible for transducing sound waves into neural signals, which are then sent to the brain for processing. The cochlea's hair cells are ciliated and react to different sound frequencies, allowing us to perceive various sounds of different frequencies.

The hair cells are the sensory receptors of the auditory system located in the cochlea. The hair cells in the cochlea convert mechanical sound vibrations into electrical signals that are sent to the brain via the auditory nerve. They are responsible for transducing sound waves into neural signals. They are called hair cells because they have tiny hair-like projections on their surface.The cilia on the hair cells vibrate when sound waves strike them, which then releases a chemical neurotransmitter that excites the auditory nerve, generating electrical signals. The hair cells have a limited ability to regenerate and can be damaged by excessive noise, infections, aging, or certain medications.

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Answer:

A

Explanation:

Vegetative reproduction is a type of asexual reproduction that results in new plant ... Plants have evolved different reproductive strategies for the continuation of their species. ... The flower is the reproductive organ of plants classified as angiosperms. External plant structures such as leaves, stems, roots, flowers, fruits, and seeds are known as plant organs. Vegetative parts  include roots, stems, shoot buds, and leaves; they are not directly involved in sexual reproduction. So yes, flowers can be characterized as part of vegetative in means of reproduction of flowers

Answer:

hey bro, yisrael its me, long time no see. you prob dont remember me but we were good friends. ive been trying to reach out to you but the comments on your answers were locked. Just wanted to say hi.

Explanation:

Answer:

The process in which glucose react with oxygen to provide energy and carbon dioxide and water is called Cellular respiration .

Answer:

blue whales migrating to mate and give birth

Explanation: